Precise Design of Solid Rocket Motor Heat Insulation Layer Thickness under Nonuniform Dynamic Burning Rate

Table 1

Comparison of measured and predicted erosion.

Point description	Eroded thickness (mm)
	Measured	Predicted
A: adjacent to the nozzle, exposed at the start	5.95	5.9720
B: on the front edge of the dome, exposed at 6.24 s	3.78	3.7915
C: on the front edge of the dome, exposed at 8.28 s	2.99	3.0775